Climatological Report (Daily)
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000
CDUS43 KLOT 252132
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
431 PM CDT SAT JUL 25 2015


...................................

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JULY 25 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         91    251 PM 101    1940  84      7       75
  MINIMUM         72    552 AM  53    1911  64      8       55
  AVERAGE         82                        74      8       65

PRECIPITATION (IN)
  TODAY            0.00          1.22 1993   0.14  -0.14      T
  MONTH TO DATE    2.85                      2.89  -0.04     2.11
  SINCE JUN 1      9.97                      6.34   3.63     9.92
  SINCE JAN 1     21.46                     19.42   2.04    24.75

SNOWFALL (IN)
  TODAY            0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      T                         0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE   13                         0     13        5
  SINCE JUN 1     52                        48      4       17
  SINCE JUL 1     13                         0     13        5

 COOLING
  TODAY           17                         9      8        0
  MONTH TO DATE  176                       224    -48      140
  SINCE JUN 1    294                       389    -95      338
  SINCE JAN 1    347                       443    -96      399
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     38           300 PM
 AVERAGE    61

..........................................................


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        99      1955
 MINIMUM TEMPERATURE (F)   64        53      1991
                                             1962


SUNRISE AND SUNSET
JULY 25 2015..........SUNRISE   538 AM CDT   SUNSET   818 PM CDT
JULY 26 2015..........SUNRISE   539 AM CDT   SUNSET   817 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$




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